Daniel Morrissey (28 November 1895 – 4 November 1981) was an Irish Fine Gael politician who served as Minister for Justice from March 1951 to June 1951, Minister for Industry and Commerce from 1948 to
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead9835dc7be19548cbbfcb4c621377cb4d258fb541d3b1ceea7df0f9a0ec803. Chain 2 (Bitcoin): anchored in block 953812 (2026-06-15T17:06:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f701c349-73d8-4d90-9cc1-6c508d3a4c00.json and https://artists.proofprofile.net/proofs/artist/f701c349-73d8-4d90-9cc1-6c508d3a4c00.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).